From March 2009 Statistical Research Inc. (USA), Nexus Heritage (UK) and the Institut Fondamental d'Afrique Noire (Dakar, Senegal) jointly undertook an integrated programme of cultural heritage research and investigation in the Sabodala area of Senegal. This was part of an environmental and social impact assessment in compliance with Senegalese law and international best practice. The principal investigators were Jeff Altschul (SRI) Gerry Wait (Nexus)...